Gets or sets the distance between characters of text in the control measured in 1000ths of the font size.
Assembly: System.Windows (in System.Windows.dll)
Dependency property identifier field: CharacterSpacingProperty
As an example, if the font size is 20 pixels and you set the property to 500, 10 pixels will be added between each character of your text. (20 * 500/1000 = 10)
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.